The human body is a marvel of evolution, and now you can learn all about its many different and specialized organs with this Human Organs Toob! This collection contains replicas of eight different organs: the small intestines, large intestines, lungs,...

A pack of 100 brown 8 mm nylon beads.

A pack of 100 violet 8 mm nylon beads.

A pack of 100 blue 8 mm nylon beads.

A pack of 100 dark grey 8 mm nylon beads.

A pack of 100 pink 8 mm nylon beads.

A pack of 100 white 8 mm nylon beads.

A pack of 100 red 8 mm nylon beads.

A pack of 100 yellow 8 mm nylon beads.

A pack of 100 green 8 mm nylon beads.

A pack of 100 black 8 mm nylon beads.

A pack of 100 light grey 8 mm nylon beads.

A pack of 100 gold 8 mm nylon beads.

This mat is made for use with the Chain of 1000 (sold separately).  The mat is made of a heavy, high-quality felt with stitched edging to prevent fraying, and features a stitched-on elastic band to keep the mat together when rolled up.  It...

This mat is made for use with the Chain of 100 (sold separately). The mat is made of a heavy, high-quality felt with stitched edging to prevent fraying. It measures 130cm (about 51") long and 23cm (about 9") wide.

This set contains nine colour-coded cards each for units (green), tens (blue), hundreds (red), and thousands (green), allowing the child to create any number from 1 to 9999. The cards are printed on heavy cardstock with a gloss finish, and measure 7cm (2...